agonic line


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Related to agonic line: aclinic line, Isogonic lines

a·gon·ic line

 (ā-gŏn′ĭk, ə-)
n.
An imaginary line on the earth's surface connecting points where the magnetic declination is zero.

[Greek agōnos, having no angle (a-, without; see a-1 + gōniā, angle; see diagonal) + -ic.]

agonic line

n
(General Physics) an imaginary line on the surface of the earth connecting points of zero magnetic declination

agonic line

A line drawn on a map or chart joining points of zero magnetic declination for a specified year date. See also magnetic declination.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.agonic line - an imaginary line connecting points on the Earth's surface where the magnetic declination is zeroagonic line - an imaginary line connecting points on the Earth's surface where the magnetic declination is zero
line - a spatial location defined by a real or imaginary unidimensional extent